diff options
| -rw-r--r-- | drivers/iommu/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/iommu/mtk_iommu.c | 17 |
2 files changed, 6 insertions, 13 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index bc93da48bed0..74f3e15edc14 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -349,7 +349,7 @@ config S390_AP_IOMMU is not implemented as it is not necessary for VFIO. config MTK_IOMMU - bool "MTK IOMMU Support" + tristate "MediaTek IOMMU Support" depends on ARCH_MEDIATEK || COMPILE_TEST select ARM_DMA_USE_IOMMU select IOMMU_API diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index 6ecc007f07cd..75375935f301 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -17,6 +17,7 @@ #include <linux/iopoll.h> #include <linux/list.h> #include <linux/mfd/syscon.h> +#include <linux/module.h> #include <linux/of_address.h> #include <linux/of_iommu.h> #include <linux/of_irq.h> @@ -683,6 +684,7 @@ static const struct iommu_ops mtk_iommu_ops = { .get_resv_regions = mtk_iommu_get_resv_regions, .put_resv_regions = generic_iommu_put_resv_regions, .pgsize_bitmap = SZ_4K | SZ_64K | SZ_1M | SZ_16M, + .owner = THIS_MODULE, }; static int mtk_iommu_hw_init(const struct mtk_iommu_data *data) @@ -1079,16 +1081,7 @@ static struct platform_driver mtk_iommu_driver = { .pm = &mtk_iommu_pm_ops, } }; +module_platform_driver(mtk_iommu_driver); -static int __init mtk_iommu_init(void) -{ - int ret; - - ret = platform_driver_register(&mtk_iommu_driver); - if (ret != 0) - pr_err("Failed to register MTK IOMMU driver\n"); - - return ret; -} - -subsys_initcall(mtk_iommu_init) +MODULE_DESCRIPTION("IOMMU API for MediaTek M4U implementations"); +MODULE_LICENSE("GPL v2"); |